.main{
    max-width: 750px;
    margin: 0 auto;
}
.jsbox{
    background: #fff;
    overflow: hidden;
    margin-top: 0.2rem;
    padding-bottom: 0.4rem;
}
.jsbox img{
    display: block;
    width: 3rem;
    height: 2rem;
    border-radius:0.1rem;
    margin: 0.2rem auto;
    margin-bottom: 0;
}
.jsinfo{
    width: 6.9rem;
    margin: 0 auto;
}
.jsinfo h2{
    margin-top: 0.2rem;
    font-size: 0.32rem;
    font-weight: bold;
    color: #333333;
}
.jsinfo p{
    font-size: 0.32rem;
    color: #666666;
    line-height: 0.58rem;
    margin-top: 0.1rem;
}